PROMULGATOR

    风的季节

    重庆市
    Html
    Css
    Js
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<img src="http://www.jq22.com/img/cs/500x300-1.png">
<img src="http://www.jq22.com/img/cs/500x300-2.png">
<img src="http://www.jq22.com/img/cs/500x300-3.png">
<img src="http://www.jq22.com/img/cs/500x300-4.png">
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img {
    margin:0;
    padding:0;
    display:block;
    width:500px;
    position:absolute;
    top:0;
    left:0;
}
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$(function() {
    var imgindex = $("img").length;
    var num = 0;
    var timer = setInterval(function() {
        if (num >= imgindex) {
            num = 0;
        } else {
            num++;
        }
        $("img").eq(num).show().siblings().hide();
    }, 2000);
})
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↑上面代码改变，会自动显示代码结果 jQuery调用版本：1.11.3
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